Solana vs USDC
Solana (SOL) ranks #7 by market capitalization at $66.2B and USDC (USDC) ranks #6 at $72.9B, as of October 12, 2026. Solana has no fixed supply cap; USDC has no fixed supply cap. Solana is available on 31 exchanges we have verified and USDC on 25; 23 list both.
Verified How we verify
Side-by-Side
 Solana |  USDC | |
|---|---|---|
| Market cap rank | #7 | #6 |
| Price | $112.32 | $1.00 |
| Market cap | $66.2B | $72.9B |
| Fully diluted valuation | $71.4B | $72.9B |
| 24-hour volume | $2.3B | $10.8B |
| Circulating supply | 589.1M SOL | 72.9B USDC |
| Maximum supply | No fixed cap | No fixed cap |
| All-time high | $293.31 (January 19, 2025) | $1.04 (November 14, 2018) |
| Change from all-time high | −61.7% | −4.2% |
| 7-day change | −6.4% | −0.0% |
| 30-day change | +11.0% | −0.0% |
| Category | layer-1 | stablecoin |
| Chains | the Solana network | 35 chains including Ethereum, Monad, and Sui |
| Launched | — | — |
Where You Can Buy Each
| Solana | USDC | |
|---|---|---|
| Exchanges listing it | 31 | 25 |
| Countries and US states with a ranked buy page | 70 | 70 |
23 exchanges list both; 70 locations have a ranked buy page for both.
Frequently Asked Questions
- Which has the larger market cap, Solana or USDC?
- USDC, by about 1.1× as of October 12, 2026: $66.2B for Solana against $72.9B for USDC.
- Does Solana or USDC have a fixed supply?
- Neither has a fixed maximum supply.
- Where can I buy both Solana and USDC?
- 23 exchanges we have verified list both. Pick your location on the buy pages to see which serve you and what a $500 purchase costs.